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      Scientific American February 03, 1877

      Recent American and Foreign Patents - February 3, 1877

      New Mechanical and Engineering Inventions

      • February 3, 1877

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      More in the February 03, 1877 issue of Scientific American
      • Chemical Progress in 1876
      • Improved Locomotive Spark Arrester
      • New Household Inventions - February 3, 1877
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